· By ODM Masala
Dhaniya vs Saunf: Coriander vs Fennel Seeds Explained
Quick answer: Dhaniya (coriander seeds) are small, round, ribbed seeds with a mild, citrusy flavour, while saunf (fennel seeds) are long, thin, green seeds with a sweet, liquorice-like taste. They are two different plants and two different flavours, so they are not swapped one-for-one in Indian cooking.
Open any Indian masala dabba and you will find both. They sit side by side, they are both pale seeds, and in many homes they go into the same tadka. Yet using one where a recipe asks for the other changes the whole dish. Here is how to tell them apart and when to reach for each.
Also known as: Dhaniya is called coriander seeds in English, and also sabut dhaniya, dhania, kothamalli vidhai (Tamil), kothambari beeja (Kannada) and dhone (Bengali). Saunf is called fennel seeds in English, and also sonf, variyali (Gujarati), perum jeeragam (Tamil) and mouri (Bengali).
What is the difference between dhaniya and saunf?
Dhaniya seeds come from the coriander plant, the same plant that gives us fresh hara dhaniya leaves. The seeds are round, light brown to beige and lightly ribbed. Saunf comes from the fennel plant. Its seeds are long and slim, with a green to pale-green colour and fine ridges along their length.
The quickest test is to chew one seed. ODM Dhaniya Whole (coriander seeds) tastes warm, lemony and slightly nutty. Saunf tastes sweet and cooling, with that familiar mouth-freshener flavour.
Dhaniya vs saunf: side-by-side comparison
| Point | Dhaniya (Coriander Seeds) | Saunf (Fennel Seeds) |
|---|---|---|
| Shape | Small, round, like tiny balls | Long, thin, oval |
| Colour | Light brown to beige | Green to pale green |
| Flavour | Citrusy, warm, mildly nutty | Sweet, liquorice-like, cooling |
| Main form in cooking | Ground into powder for gravies and sabzis | Used whole in tadka, pickles and mukhwas |
| Best known in | Everyday curries, dals, chutneys | Kashmiri, Bengali and Rajasthani dishes, after-meal mixes |
| Fresh leaves? | Yes, hara dhaniya (coriander leaves) | Fennel bulb and fronds, rarely used in Indian homes |
When should you use dhaniya?
Dhaniya is the quiet base of most Indian masalas. It adds body and a gentle tang without taking over. Reach for it when you are making:
- Everyday sabzis, dals and curries, where ground coriander thickens and rounds out the gravy
- Homemade spice blends such as garam masala, sambar powder and chaat masala
- Pickles, where lightly crushed seeds add crunch and aroma
- Marinades for paneer tikka and kebabs
Most recipes use it as powder. For the best aroma, dry-roast the whole seeds and grind them fresh, or keep ODM Dhaniya Powder ready for busy days. Our guide on dhaniya whole vs dhaniya powder explains when each form works best, and how to use sabut dhaniya covers more everyday ideas.
When should you use saunf?
Saunf brings sweetness and a fresh, cooling note. It shines in dishes that need a soft, fragrant lift:
- Tadka for Bengali and Rajasthani sabzis, and as one of the five seeds in panch phoron
- Pickles such as aam ka achar and mixed vegetable achar
- Kashmiri-style gravies, where ground saunf and sonth flavour the dish
- Mukhwas and after-meal mixes, usually with the smaller, sweeter saunf
For cooking, the plump ODM Mota Saunf holds up well in gravies and tadka. If you also confuse saunf with jeera, read our explainer on saunf vs jeera.
Can you swap dhaniya for saunf?
Not as a straight swap. Because the flavours are so different, replacing one with the other will make your dish taste noticeably different. If you run out of one, it is usually better to leave it out than to double up on the other. Many recipes, like panch phoron dishes and some achars, actually use both together, each doing its own job.
As a rough home guide, if a recipe needs 1 tsp coriander powder and you only have whole seeds, dry-roast and grind about 1 heaped tsp of seeds.
How to keep both fresh
Buy whole seeds when you can, because whole spices hold their natural oils longer than ground ones. Store each in its own airtight jar, away from the stove and sunlight, and use a dry spoon every time. At ODM, our spices are handpicked and cleaned, with no artificial colours, no fillers and no preservatives, so the flavour you smell in the jar is the flavour you get in the pot.
FAQ
Are dhaniya and saunf the same thing?
No. Dhaniya is coriander seed and saunf is fennel seed. They come from different plants, look different and taste different.
What is dhaniya called in English?
Whole dhaniya is called coriander seeds in English, and dhaniya powder is ground coriander or coriander powder.
How can I tell dhaniya and saunf apart quickly?
Look at the shape. Dhaniya seeds are small and round, while saunf seeds are long and thin. If you chew one, dhaniya tastes citrusy and saunf tastes sweet.
For a clean, fragrant base to your everyday masalas, try ODM Dhaniya Whole coriander seeds and grind them fresh at home.